Table of Contents

Legacy HDHomeRun hardware

DUAL (1st and 2nd generation)

Model numbers Signal type
HDHR-US 8-VSB/ATSC & QAM64/256
HDHR-EU DVB-T & DVB-C
Tuners 2
Works with DVR No
Ports Power, Ethernet (100baseTX), 2x antenna
HDHR-US with a Device ID of 1010xxxx to 1012xxxx:
Power supply

5Volt 2Amp regulated power adapter (higher Amp rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 2A
Noise ⇐ 100mVp-p

HDHR-US with a Device ID of 1013xxxx or higher:
Power supply

5Volt 1Amp regulated power adapter (higher Amp rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 1A
Noise ⇐ 100mVp-p

HDHR-US-T1 Single

Model numbers HDHR-US-T1
Signal type 8-VSB/ATSC & QAM64/256
Tuners 1
Works with DVR No
Ports Power, Ethernet (100baseTX), Antenna
Power supply

5Volt 1Amp regulated power adapter (higher Amp rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 1A
Noise ⇐ 100mVp-p

DUAL (3rd generation)

Not to be confused with the HDHomeRun CONNECT (HDHR4-2US), which uses a similar outer enclosure.

Model numbers Signal type
HDHR3-US 8-VSB/ATSC & QAM64/256
HDHR3-DT DVB-T
HDHR3-EU DVB-T & DVB-C
Tuners 2
Works with DVR No
Ports Power, Ethernet (100baseTX), Antenna
Power supply

5Volt 1Amp regulated power adapter (higher Amp rating ok)
2.1mm ID / 5.5mm OD plug, 9-10mm depth, center positive
Max 5.25V @ no-load
Min 4.75V @ 1A
Noise ⇐ 100mVp-p

Updating firmware

See: Updating firmware

Using the app with legacy hardware

See: Using the app with legacy hardware

See also

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